[ 1334.938172][ T8832] br1: port 1(veth1) entered blocking state
[ 1334.938714][ T8832] br1: port 1(veth1) entered disabled state
[ 1334.939188][ T8832] veth1: entered allmulticast mode
[ 1334.942527][ T8832] veth1: entered promiscuous mode
[ 1335.011062][   T40] br1: port 1(veth1) entered blocking state
[ 1335.011376][   T40] br1: port 1(veth1) entered forwarding state
[ 1348.681560][ T8931] br1: port 1(veth1) entered disabled state
[ 1348.747256][ T8932] veth1: left allmulticast mode
[ 1348.747508][ T8932] veth1: left promiscuous mode
[ 1348.747830][ T8932] br1: port 1(veth1) entered disabled state